Opt-Outs: Joe Thatcher, Hak-Ju Lee

June 1 serves as a common date for opt-out clauses in minor league contracts, and as such, there figure to be a few players on the verge of free agency. It’s already been reported that Travis Snider won’t opt out of his deal with the Royals, and we’ll keep track of the rest of the day’s opt-out decisions in this post…

Veteran lefty Joe Thatcher has exercised the opt-out clause in his minor league deal with the Dodgers, tweets SB Nation’s Chris Cotillo. The Dodgers have until Saturday to add him to the big league roster or he’ll be a free agent. Thatcher, 34, spent the 2015 season with the Astros and totaled 22 2/3 innings of 3.18 ERA ball with a 26-to-12 K/BB ratio. Thatcher didn’t display his typical excellence against lefties, yielding a .241/.362/.321 batting line to same-handed opponents, but he’s an overall line of .232/.298/.348 to lefty batters in his big league career. He has a 3.86 ERA with a 20-to-5 K/BB ratio in 14 innings at the Triple-A level thus far in 2016 and could get a look elsewhere as a situational lefty if the Dodgers elect not to add him to the big league bullpen.

Shortstop Hak-Ju Lee has also exercised a June 1 opt-out in his minors deal with the Giants, MLBTR has learned (Twitter link). Lee, a former Top 100 prospect with the Cubs and Rays, is hitting .263/.343/.378 with three homers and four steals in 45 games/178 plate appearances with Triple-A Sacramento this season. San Francisco has 72 hours to add him to the active roster. The 25-year-old has played shortstop almost exclusively throughout his career but has logged a pair of games at third base this season. Lee’s career was slowed by a collision at second base in 2013 that left him with multiple torn ligaments in his left knee, and he hasn’t topped 100 games in a season since 2012 (though he’s healthy and on pace to do so in 2016). Baseball America wrote prior to the 2015 season that Lee possessed above-average range, a plus throwing arm and soft hands at shortstop.